The Open GIS Foundation relocated to Cambridge some time ago.
The new telephone number is 617/621-7025.
Address: 1 Kendall Square
Bldg. 200 Suite 2200
Cambridge, MA 02139
Fax: 617/621-7174
Email for Pamela Cashman: cashman@crsa.bu.edu
Nancy Taaffe Office of GRASS Integration USACERL